M3 M4 M5 Machine Screw Fastener Kit | Metric Screws & Nuts
M3 M4 M5 Machine Screw Fastener Kit | Metric Screws & Nuts
M3 M4 M5 Machine Screw Fastener Combination Kit
Keep your projects running smoothly with this comprehensive Machine Screw Fastener Combination Kit, covering the three most commonly used metric sizes — M3, M4, and M5. Whether you're assembling electronics, appliances, furniture, or mechanical components, this all-in-one kit gives you the right fastener every time.
Why You'll Love This Fastener Kit
- Three Essential Metric Sizes: M3, M4, and M5 screws, nuts, and flat washers — all in one convenient set.
- Stainless Steel Construction: Durable, corrosion-resistant material ensures long-lasting performance even in demanding environments. Easy to clean and maintain.
- Silver Finish: Clean, polished silver appearance suitable for a wide range of applications.
- Expanded Contact Area: Included flat washers distribute load evenly, reducing pressure on screws and the surfaces they secure — helping protect both parts and threads.
- Precise Thread Rolling: Uniformly formed screw threads resist deformation and slipping during installation, ensuring a secure, reliable hold every time.
- Compact & Space-Saving: The organized kit takes up minimal space in your toolbox, workshop drawer, or parts cabinet.
- Versatile Use: Ideal for DIY projects, machinery assembly, electronics, model building, home repairs, and more.
Kit Includes
- Metric machine screws: M3, M4, M5 sizes with round heads
- Matching nuts: M3, M4, M5
- Flat washers: M3, M4, M5
Specifications
- Material: Stainless Steel
- Sizes: M3, M4, M5
- Finish: Silver
- Head Type: Round Head
- Thread Type: Metric
For guidance on safe tool and hardware use in DIY and workshop settings, visit the U.S. Consumer Product Safety Commission (CPSC) for helpful safety resources.
Frequently Asked Questions
Q: What sizes are included in this machine screw fastener combination kit?
A: This kit includes metric machine screws, nuts, and flat washers in three popular sizes: M3, M4, and M5. This makes it a versatile all-in-one solution for a wide range of DIY, mechanical, and electronics assembly tasks.
Q: What material are these machine screws made from?
A: The screws, nuts, and washers in this kit are made from stainless steel. Stainless steel offers excellent corrosion resistance, durability, and an easy-to-clean silver finish — making these fasteners suitable for both indoor and light outdoor applications.
Q: Why are flat washers included in the fastener kit?
A: The flat washers are included to expand the contact area between the fastener and the surface, evenly distributing the load and reducing localized pressure. This helps protect both the screw threads and the components being fastened, extending the life of your assemblies.
Q: Are these screws suitable for electronics and precision projects?
A: Yes! M3, M4, and M5 are standard metric sizes widely used in electronics, appliances, model building, machinery, and precision DIY projects. The uniformly rolled threads ensure a snug, reliable fit without slippage or deformation during installation.